Audio Speed Changer

Upload audio, choose a speed, and download the result in the same audio format. Slow down speech for practice or make a voice track faster.

Audio file
Max: 100 MB · Register for up to 3 GB

Selected Files:

Enter a speed multiplier: 0.75 slows the recording, 1 keeps its speed, and 2 makes it twice as fast. Pitch stays the same. Only the first audio track is used.

Register and get 10 free uses
Files are still uploading. The form will auto-submit when complete.
Free uses left:10· Price per use: $0.05 · Results deleted after: 1 day
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Upload audio, choose a speed, and download the result in the same audio format. Slow down speech for practice or make a voice track faster.

Features

Controls and output

Upload audio, choose a speed, and download the result in the same audio format. Slow down speech for practice or make a voice track faster.

Before you start

Enter a speed multiplier: 0.75 slows the recording, 1 keeps its speed, and 2 makes it twice as fast. Pitch stays the same. Only the first audio track is used.

Platform basics

For this app, inputs and outputs are kept for up to 1 day. After that, they are deleted from our servers.

See the Privacy Policy and Terms. They explain what is stored, when it is deleted, and when third-party providers are involved.

If an app execution fails, the cost of that failed run is automatically refunded to your balance.

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